PRODUCT NAME: Vancomycin Nitroso Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-077
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	155386-25-7
Mol. Formula	C66H74Cl2N10O25
Molecular Wt	1478.3
Synonyms	Vancomycin Nitroso Impurity
Long Term Storage Condition	Store at 2-8 deg. C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	Off White Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 95%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption